Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491429 | Nonwoven fabric and filter | Kozo IIBA, Takeshi Kikutani, Sho Hatano | 2022-11-08 |
| 10760183 | Biodegradable aliphatic polyester fiber and method for producing the same | Takeshi Kikutani, Noriyuki Suzuki, Sarah Siti, Ryuji Fukuda | 2020-09-01 |
| 9732443 | Polyester fiber | Takeshi Kikutani, Noriyuki Suzuki, Tetsuya T. Minami, Takahiko Sugaya | 2017-08-15 |